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Siemens HE3A100L - Molded Case Breaker 100A 480V (3-Pole)

Siemens
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Siemens HE3A100L is a 3-pole molded case circuit breaker from the HE Series, designed for magnetic-only protection in industrial power distribution systems. It is rated for 100A at 480V AC with a 25kA interrupting capacity and features an instantaneous trip unit for rapid fault clearing. Weighing 8 lb, this unit utilizes a bolt-on mounting style and feed-thru connection, with line and load lugs included as indicated by the L suffix. The breaker complies with applicable industry standards for high interrupting capacity applications in three-phase electrical systems. It is typically used in motor control centers, panelboards, and other commercial or industrial settings requiring reliable short-circuit protection.

Key Features & Specifications
  • Manufacturer: Siemens
  • Series: HE
  • Type: HE
  • Amperage: 100A
  • Voltage Rating: 480V AC
  • Number of Poles: 3
  • Phase: 3
  • Interrupt Rating: 25kA at 480V
  • Protection: Magnetic Only
  • Trip Unit: Instantaneous
  • Functions: I - Instantaneous
  • Connection: Feed-Thru
  • Mounting Type: Bolt-On
  • Includes line/load lugs (L suffix)
  • Weight: 8 lb